QUOTE: Originally posted by ndbprr One of the best small railroads I have ever seen was published in the early 50's. I think it was also published in book from and was called, "The HO railroad that Grows". It started as a 4x8 and grew with an extension on one side and one end as I remember. It was continuous run but had quite a lot of scenery and could be done in stages. It offered a lot for the size and space limitations.